redflush.exe

MicrogamingInstall

Microgaming Software Systems Limited

The application redflush.exe by Microgaming Software Systems Limited has been detected as a potentially unwanted program by 13 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages. The file has been seen being downloaded from www.redflushcasino.eu.
Publisher:
Microgaming Software Systems Limited  (signed and verified)

Product:
MicrogamingInstall

Description:
Install Program

Version:
16.10.3.2234

MD5:
72cae08b2b7b9c295b6d37a6e5b5e334

SHA-1:
89f8fe97ae9ef278005352326a37a2423ba8c7cc

SHA-256:
4e428cda783cb314d00630ae3ad0a90ad1cf83fadd633b5a61df4e8f56ce8374

Scanner detections:
13 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
5/28/2024 7:42:25 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
PUP/Win32.PrimeCasino
2015.01.09

Avira AntiVirus
GAME/Casino.Gen
7.11.200.82

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Trojan.DownLoader11.24441
9.0.1.024

Fortinet FortiGate
Riskware/Generic.AC.501
1/24/2016

F-Prot
W32/Casino.P.gen
v6.4.6.5.141

G Data
Win32.Application.Primecasino
16.1.24

IKARUS anti.virus
PUA.PrimeCasino
t3scan.1.8.6.0

K7 AntiVirus
Unwanted-Program
13.190.14587

Reason Heuristics
Threat.Win.Reputation.IMP
16.1.24.16

SUPERAntiSpyware
PUP.Casino
9366

Trend Micro House Call
HV_CASINO_CA082EF3.TOMC
7.2.24

Zillya! Antivirus
Adware.BrowseFox.Win32.117679
2.0.0.2478

File size:
974.1 KB (997,440 bytes)

Product version:
16.10.3

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\redflush.exe

Digital Signature
Authority:
Entrust, Inc.

Valid from:
3/21/2013 7:41:17 AM

Valid to:
3/21/2016 2:35:03 PM

Subject:
CN=Microgaming Software Systems Limited, O=Microgaming Software Systems Limited, L=Douglas, S=Isle of Man, C=GB

Issuer:
CN=Entrust Code Signing Certification Authority - L1D, OU="(c) 2009 Entrust, Inc.", OU=www.entrust.net/rpa is incorporated by reference, O="Entrust, Inc.", C=US

Serial number:
4C17409A

File PE Metadata
Compilation timestamp:
10/1/2014 9:02:05 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:GgkPnXqTXd/juSyG0uHWm91TE6wsdir72Y7QX:GVOd9yG0u2c11G2Y7QX

Entry address:
0x3B26F

Entry point:
E8, 09, 8C, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 56, E8, AF, 1F, 00, 00, 59, 83, F8, 05, 72, 69, 8A, 06, 3C, 5C, 74, 04, 3C, 2F, 75, 5F, 8A, 46, 01, 3C, 5C, 74, 04, 3C, 2F, 75, 54, 8A, 46, 02, 3C, 5C, 74, 4D, 3C, 2F, 74, 49, 8D, 46, 03, 8A, 08, 32, D2, 3A, CA, 74, 3E, 80, F9, 5C, 74, 0C, 80, F9, 2F, 74, 07, 40, 8A, 08, 3A, CA, 75, EF, 38, 10, 74, 29, 40, 38, 10, 74, 24, 8A, 08, 3A, CA, 74, 1A, 80, F9, 5C, 74, 0C, 80, F9, 2F, 74, 07, 40, 8A, 08, 3A, CA, 75, EF, 38, 10, 74, 05, 38, 50, 01, 75, 04, 33, C0, 40...
 
[+]

Entropy:
7.0409

Code size:
446 KB (456,704 bytes)

The file redflush.exe has been seen being distributed by the following URL.

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